.page-middle {
    max-width: 1540px;
    min-width: 1540px;
}

.graph-bg {
    min-width: 1520px;
    border-radius: 4px;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.2), 0 2px 2px rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.12);
}

.io-chart {
    width: 350px;
    height: 225px;
    margin: 5px 8px 5px 8px;
    float: left;
    display: inline;
    flex-flow: row wrap;
}

.popup-chart {
    width: 700px;
    height: 450px;
    margin: 30px 0 0 -15px;
    float: left;
    display: inline;
    flex-flow: row wrap;
}
